| Willow Valley | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | California#USA |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in California |
| Pushpin Image: | California Locator Map with US.PNG |
| Unit Pref: | US |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Nevada County |
| Coordinates: | 39.2719°N -120.9819°W |
| Elevation M: | 837 |
| Elevation Ft: | 2746 |
Willow Valley is an unincorporated community in Nevada County, California. Willow Valley is located 6.5miles south-southwest of North Bloomfield. It lies at an elevation of 2746 feet (837 m).
The Willow Valley school district was annexed into nearby Nevada City, California in the early 1930s.[1]
Willow Valley was an area of gold and quartz production.[2] Willow Valley Mining bought several gold mines in the vicinity in 1950.[3]